Rosans

The canton of Rosans is a former administrative division in southeastern France. It was disbanded following the French canton reorganisation which came into effect in March 2015. It consisted of 7 communes, which joined the canton of Serres in 2015. It had 1,134 inhabitants (2012).The canton comprised the following communes:

Moydans is a commune in the Hautes-Alpes department in southeastern France.

Montferrand-la-Fare (French pronunciation: [mɔ̃fɛʁɑ̃ la faʁ]; Occitan: Montferrand e La Fara) is a commune in the Drôme department in southeastern France.

The Cenomanian is, in the International Commission on Stratigraphy's (ICS) geological timescale, the oldest or earliest age of the Late Cretaceous Epoch or the lowest stage of the Upper Cretaceous Series. An age is a unit of geochronology; it is a unit of time; the stage is a unit in the stratigraphic column deposited during the corresponding age. Both age and stage bear the same name. As a unit of geologic time measure, the Cenomanian Age spans the time between 100.5 and 93.9 million years ago (Mya). In the geologic timescale, it is preceded by the Albian and is followed by the Turonian. The Upper Cenomanian starts around at 95 Mya. The Cenomanian is coeval with the Woodbinian of the regional timescale of the Gulf of Mexico and the early part of the Eaglefordian of the regional timescale of the East Coast of the United States. At the end of the Cenomanian, an anoxic event took place, called the Cenomanian-Turonian boundary event or the "Bonarelli event", that is associated with a minor extinction event for marine species. Cenomanithrips, an extinct thrip of the Stenurothripidae family, was named after the Cenomanian, the age of the Myanmar amber in which it was discovered.

Verclause (French pronunciation: [vɛʁkloz]; Vivaro-Alpine: Verclausa) is a commune in the Drôme department in southeastern France.

Saint-André-de-Rosans (French pronunciation: [sɛ̃.t‿ɑ̃dʁe də ʁozɑ̃], literally Saint-André of Rosans; Occitan: Sant Andreu de Rosans) is a commune in the Hautes-Alpes department in southeastern France.

Pommerol (French pronunciation: [pɔmʁɔl]; Occitan: Pomairòu) is a commune in the Drôme department in southeastern France.

Roussieux (French pronunciation: [ʁusjø]) is a commune in the Drôme department in southeastern France.

Lemps is a commune in the Drôme department in southeastern France.

The Saint-Étienne-en-Dévoluy cable car crash occurred on 1 July 1999 in Saint-Étienne-en-Dévoluy, France, when a cabin which was being operated on a privately owned aerial tramway detached from the cable it was traveling on, and fell into the valley below. The accident killed all twenty people on board. The death toll was equal to that of another cable car accident in Italy which had occurred one year previously. The disaster remains the deadliest cable car accident in France, and one of the deadliest such incidents anywhere in the world.

Sainte-Marie (French pronunciation: [sɛ̃t maʁi] ; Vivaro-Alpine: Santa Maria) is a former commune in the Hautes-Alpes department in southeastern France. On 1 July 2017, it was merged into the new commune Valdoule.

Pelonne (French pronunciation: [pəlɔn]; Occitan: Pelòna) is a commune in the Drôme department in southeastern France.